9. Timers
Rev.3.00 Jul. 19, 2007 page 236 of 532
REJ09B0397-0300
Bus interf
ace
CPU
(H'AA)
TEMP
(H'AA)
TCFH
( )
TCFL
( )
Internal data bus
Upper byte write
Bus interf
ace
CPU
(H'55)
TEMP
(H'AA)
TCFH
(H'AA)
TCFL
(H'55)
Internal data bus
Lower byte write
Figure 9.5 TCF Write Operation (CPU
→
TCF)
Read Access:
When the upper byte of TCF is read, the upper-byte data is sent directly to the CPU,
and the lower byte is loaded into TEMP. Next when the lower byte is read, the lower byte in
TEMP is sent to the CPU.
Summary of Contents for F-ZTAT H8 Series
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